Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Chong Shik Chin"'
Publikováno v:
European Journal of Inorganic Chemistry. 2007:372-375
The emission λmax are strikingly shorter (451, 482 nm) for the cationic dicarbonyl complex [Ir(ppy)2(CO)2]+ (2a) than those (473, 495 nm) of the anionic dicyano complex [Ir(ppy)2(CN)2]–, where CO and CN– are both sp carbon coordinating ligands a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd6b42f446fe9ebdc8346f9ff095134a
https://doi.org/10.1002/ejic.200600920
https://doi.org/10.1002/ejic.200600920
Publikováno v:
European Journal of Inorganic Chemistry. 2006:4979-4982
A new type of iridium(III) complex [trans-Ir(ppy)2(PPh3)2]+ (1) has been prepared by a novel synthetic method and its structural and photoluminescent characteristics have been compared with those of the cis analogue, [cis-Ir(ppy)2(PPh3)(P(OPh)3)]+ (2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d63e928ffe2cbaaea990f0b31fa7d265
https://doi.org/10.1002/ejic.200600888
https://doi.org/10.1002/ejic.200600888
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 253:245-248
Cationic iridium complex [Ir(CH 3 )(OTf)(CO)(OH 2 )(PPh 3 ) 2 ](OTf) ( 1 ) catalyzes addition of diols (HO (CH 2 ) n OH ( n = 2–6)) to terminal alkynes (RC CH: R H, CH 2 (CH 2 ) 2 CH 3 , C 6 H 5 , p -CH 3 C 6 H 4 ) to produce cyclic acetals exclusi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9080f6be3b22fb9c82183de84b6b8d5
https://doi.org/10.1016/j.molcata.2006.03.010
https://doi.org/10.1016/j.molcata.2006.03.010
Autor:
Chong Shik Chin, Hyungeui Lee
Publikováno v:
Comptes Rendus Chimie. 8:1386-1391
In this account we summarize our recent works on the synthesis of iridium-unsaturated hydrocarbyls that contain metal–carbon σ-bonds and their reactions to produce unsaturated organic compounds regio- and stereospecifically. Iridium–carbon σ-bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ff6bcb04c92b2a81b15bbc40f320003
https://doi.org/10.1016/j.crci.2004.11.043
https://doi.org/10.1016/j.crci.2004.11.043
Publikováno v:
Organometallics. 24:4849-4852
Iridabenzenes are produced by an unusual C−C coupling between the α-carbon of the alkynyl ligand and the δ-carbon of the neighboring 1,3-butadienyl ligand upon protonation of the β-carbon of the al...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4586bde90552aeffee6c0e8d5acaa27d
https://doi.org/10.1021/om050529a
https://doi.org/10.1021/om050529a
Publikováno v:
Journal of Organometallic Chemistry. 690:1306-1313
Alkyl-carbonyl-iridium [Ir(CH3)(CO)(η2-O2CR′)(PPh3)2]+ (1, R′ = CH3, Ph, p-C6H4CH3) react with alkynes (RC CH; R = Ph, p-C6H4CH3) in the presence of NEt3 to give acyl-alkynyl-iridium Ir(C( O)CH3)(–C CR)(η2-O2CR′)(PPh3)2 (4) which further re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::887dad0af3c0c8faf60705507d6260b6
https://doi.org/10.1016/j.jorganchem.2004.11.040
https://doi.org/10.1016/j.jorganchem.2004.11.040
Publikováno v:
Key Engineering Materials. :995-999
Silicon nanocrystals in a range from 2 nm to 5 nm were prepared from Zintl salt, soldium silicide (NaSi) by sonochemical method. This synthesis permits that the reaction be completed in only a few hours and the easy alkyl-modification of nanocrystals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2f0a5719435ff57062127886be423a7
https://doi.org/10.4028/www.scientific.net/kem.277-279.995
https://doi.org/10.4028/www.scientific.net/kem.277-279.995
Autor:
Jin Moon Young, Ki-Won Jun, Min-Sik Eum, Kuen Kyoung A, Chong Hyeak Kim, Chul Wee Lee, Chong Shik Chin, Mieock Kim
Publikováno v:
Journal of Organometallic Chemistry. 689:3535-3540
The second generation of Grubbs type catalyst, (PCy3)(H2IMes)Cl2Ru CHPh (1) undergoes the Cl replacement with CH3CN to give cationic ruthenium carbene complexes, [(RCN)3(H2IMes)Ru CHPh](OTf)2 (2, R = CH3 (a), Ph (b)) in the presence of AgOTf. The rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f99e66592cc71201e0d879cf6acd72d
https://doi.org/10.1016/j.jorganchem.2004.08.017
https://doi.org/10.1016/j.jorganchem.2004.08.017
Publikováno v:
Inorganica Chimica Acta. 357:3064-3070
Phosphorus–carbon bond is formed via: (i) the apparent HCCH insertion into Ir–P bond to produce Ir–CHCH–PPh3 group and (ii) the activation of the ring-methyl group of the coordinated Cp* (C5Me5 −) to produce Ir(η5-C5Me4CH2–PPh3) gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8af13460dc79dd325933db3bc9bd84da
https://doi.org/10.1016/j.ica.2004.01.001
https://doi.org/10.1016/j.ica.2004.01.001
Publikováno v:
Organometallics. 22:3239-3244
Acyliridium-alkoxycarbenes [Ir(C(OR‘)CH3)(C(O)R)(η2-O2CCH3)(PPh3)2]OTf (3, R = CH3, R‘ = CH3 (a), R = CH3, R‘ = CH2CH3 (b), R = CH2Ph, R‘ = CH3 (c), R = CH2Ph, R‘ = CH2CH3 (d)) and (4, R = CH3) are obtained from reactions of [Ir(R)(η2-O2C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7faeff5fcbe493902cbc6f263ad5fe64
https://doi.org/10.1021/om0302746
https://doi.org/10.1021/om0302746